Scenario:Let's test our intuition about momentum and forces. You are watching theBuckeyes on TV beating up on that team from up North. The celebration hasalready started in the adjacent room but you would like to watch the end of thegame. You need to close the door - but without missing any of the action so youcan't get up. The only way to close the door is to throw either a blob of clay or asuper-bouncy ball at the door.QuestionAssuming the clay blob and the bouncy ball have the same mass, and that youthrow them with the same velocity, which would you throw to close the door --the clay blob, which will stick to the door, or the bouncy ball, which will bounceback at almost the same speed as it had before it collided with the door?PredictionGive your prediction here.ProblemTest your prediction through calculation for the situations of the clay bob and thebouncy ball.Assume each has a mass of100grams, and each has an initialvelocity of20m/s straight at the door.Ignore the effects of gravity.Calculate the change in momentum of the clay bob sled, which strikes and sticks to the door. Then the bouncey ball that strikes and then bounces straight back with the same speed
Scenario:Let's test our intuition about momentum and forces. You are watching theBuckeyes on TV beating up on that team from up North. The celebration hasalready started in the adjacent room but you would like to watch the end of thegame. You need to close the door - but without missing any of the action so youcan't get up. The only way to close the door is to throw either a blob of clay or asuper-bouncy ball at the door.QuestionAssuming the clay blob and the bouncy ball have the same mass, and that youthrow them with the same velocity, which would you throw to close the door --the clay blob, which will stick to the door, or the bouncy ball, which will bounceback at almost the same speed as it had before it collided with the door?PredictionGive your prediction here.ProblemTest your prediction through calculation for the situations of the clay bob and thebouncy ball.Assume each has a mass of100grams, and each has an initialvelocity of20m/s straight at the door.Ignore the effects of gravity.Calculate the change in momentum of the clay bob sled, which strikes and sticks to the door. Then the bouncey ball that strikes and then bounces straight back with the same speed
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